FORS 2 - CCD System

Readout Noise and Conversion Factor

	Speed ( kps )	Conversion Factor ( e^- / ADU )	Readout Noise ( e^- rms )
Port A ( left bottom )	50 ( low gain )	2.62 ± 0.03	5.60 ± 0.10
Port A ( left bottom )	50 ( high gain )	1.85 ± 0.03	5.20 ± 0.10
Port B ( right bottom )	50 ( low gain )	2.81 ± 0.05	5.90 ± 0.10
Port B ( right bottom )	50 ( high gain )	2.00 ± 0.02	5.50 ± 0.10
Port C ( left top )	50 ( low gain )	2.68 ± 0.04	5.80 ± 0.10
Port C ( left top )	50 ( high gain )	1.90 ± 0.02	5.30 ± 0.10
Port D ( right top )	50 ( low gain )	2.61 ± 0.03	5.70 ± 0.10
Port D ( right top )	50 ( high gain )	1.83 ± 0.05	5.50 ± 0.10

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Last update: Mar 16, 2004
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